• FAQ Nematodes

  the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter. However, this is never to the [...] has found a host. Is the effect visible? Infected larvae will change color because of the growth of the bacteria and nematodes. In case of Heterorhabditis [...] genus Heterorhabditis or Steinernema. In addition, there are a number of other genera and species, but they are found in much smaller quantities. Are the released

• Plant Pollinator interactions in high temperatures

  growth of the plant. This is undesirable as it creates fluctuating yields that result in overall lower production. Differences in cultivars There are also [...] radiation is at an intensity of no more than 400 watts. The table in figure 3 gives a representation of what the best conditions are for pollination. Of course [...] levels given in Watts. can be reduced if the humidity is too low or radiation is too high. Staying outside the gray and yellow areas in the table in figure

• Pollination checklist Growing lights

  means, or by the sun in spring and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to [...] and the presence of Ultraviolet light. Automatic opening systems Automatic Opening Systems allow the bumblebees to fly when there is enough daylight present [...] checklist Placement High & horizonal Growing lights in tomato crops Light timetable Points of attention 19:00 Snow 18:00 Place hives above the crop

• Predatory mites whitepaper

  15°C there is till some predation but development is very slow. If the temperature is below 8°C for a longer time, A. swirskii will die. Control of thrips [...] whiteflies and is the best option when the pest pressure is high. • In laboratory trials the oviposition of A. andersoni with whitefly eggs as prey is good. This [...] development. Control of two-spotted spider mites • N. californicus is (compared to P. persimilis) more effective at lower densities of spider mites. At higher

• Nematóides benéficos para o controle de pragas em culturas externas

  mite in horticulture. In doing so, he laid the foundation for today’s Koppert. Now Koppert’s third generation is introducing this valuable legacy of knowledge [...] great deal of experience. Growing in a sustainable manner with respect for our future generations makes it even more challenging. Koppert is committed to [...] sustainable, we need ways of growing that are both safe and healthy. We believe the answers to these agricultural challenges lie in nature itself. So we partner